Home / 3,193.83-4,777.38-2,063.88

Finding the Fourth Proportional to 3,193.83, 4,777.38 and 2,063.88

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Solution

The fourth proportional to 3,193.83, 4,777.38 and 2,063.88 is: 3,087.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.83 : 4,777.38 = 2,063.88 : x
  2. Step 2: Convert to fraction form
    3,193.83/4,777.38 = 2,063.88/x
  3. Step 3: Cross multiply
    3,193.83x = 4,777.38 × 2,063.88
  4. Step 4: Simplify right side
    3,193.83x = 9,859,939.03
  5. Step 5: Solve for x
    x = 9,859,939.03/3,193.83
  6. Step 6: Final answer
    x = 3,087.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.